BUG: submissions: respect is_displayed in Revision.objects.most_recent()
BUG: submissions: respect is_displayed in Revision.objects.most_recent()

wqshi/test,Srisai85/SciPyCentral,Srisai85/SciPyCentral,scipy/SciPyCentral,ksurya/SciPyCentral,wqshi/test,ksurya/SciPyCentral,wqshi/test,Srisai85/SciPyCentral,scipy/SciPyCentral,scipy/SciPyCentral,ksurya/SciPyCentral